Exfoliation corrosion impact on microstructure, mechanical properties, and fatigue crack growth of aeronautical aluminum alloy

A Brahami, J Fajoui, B Bouchouicha - Journal of Failure Analysis and …, 2020 - Springer
In this paper, quantitative investigation of localized corrosion, in particular, exfoliating
corrosion (EXCO) of aluminum alloys 2024 T3 and 7075 T6, is carried out. The mechanism
of EXCO focusing on the effects of the combination of materials/environment/mechanical
stress was also considered. An optical microscope (MO) and a scanning electron
microscope coupled with a energy-dispersive spectroscope (EDX) were used to examine
the microstructural stat. Tensile tests were conducted on plate specimens to discern the …

[PDF][PDF] Exfoliation Corrosion Impact on Microstructure, Mechanical Properties, and Fatigue Crack Growth of Aeronautical Aluminum Alloy

ABJFB Bouchouicha - academia.edu
In this paper, quantitative investigation of localized corrosion, in particular, exfoliating
corrosion (EXCO) of aluminum alloys 2024 T3 and 7075 T6, is carried out. The mechanism
of EXCO focusing on the effects of the combination of materials/environment/mechanical
stress was also considered. An optical microscope (MO) and a scanning electron
microscope coupled with a energy-dispersive spectroscope (EDX) were used to examine
the microstructural stat. Tensile tests were conducted on plate specimens to discern the …
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